IS2261B - Process for the preparation of 5-cyanothalide - Google Patents

Process for the preparation of 5-cyanothalide

Info

Publication number
IS2261B
IS2261B IS5952A IS5952A IS2261B IS 2261 B IS2261 B IS 2261B IS 5952 A IS5952 A IS 5952A IS 5952 A IS5952 A IS 5952A IS 2261 B IS2261 B IS 2261B
Authority
IS
Iceland
Prior art keywords
cyanothalide
preparation
Prior art date
Application number
IS5952A
Other languages
Icelandic (is)
Other versions
IS5952A (en
Inventor
Petersen Hans
Dahlberg Nielsen Poul
Original Assignee
H. Lundbeck A/S.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by H. Lundbeck A/S. filed Critical H. Lundbeck A/S.
Publication of IS5952A publication Critical patent/IS5952A/en
Publication of IS2261B publication Critical patent/IS2261B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Indole Compounds (AREA)
  • Furan Compounds (AREA)
IS5952A 1998-12-23 2001-05-22 Process for the preparation of 5-cyanothalide IS2261B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199801718 1998-12-23
PCT/DK1999/000728 WO2000039112A1 (en) 1998-12-23 1999-12-22 Method for the preparation of 5-cyanophthalide

Publications (2)

Publication Number Publication Date
IS5952A IS5952A (en) 2001-05-22
IS2261B true IS2261B (en) 2007-06-15

Family

ID=8107494

Family Applications (1)

Application Number Title Priority Date Filing Date
IS5952A IS2261B (en) 1998-12-23 2001-05-22 Process for the preparation of 5-cyanothalide

Country Status (31)

Country Link
US (1) US6392060B2 (en)
EP (1) EP1140886B1 (en)
JP (1) JP2002533450A (en)
KR (1) KR100454008B1 (en)
CN (1) CN1149208C (en)
AR (1) AR019791A1 (en)
AT (1) ATE236145T1 (en)
AU (1) AU764161B2 (en)
BG (1) BG64986B1 (en)
BR (1) BR9916955A (en)
CA (1) CA2356188C (en)
CZ (1) CZ300408B6 (en)
DE (1) DE69906580T2 (en)
DK (1) DK1140886T3 (en)
EA (1) EA003057B1 (en)
ES (1) ES2195644T3 (en)
HK (1) HK1043130B (en)
HU (1) HUP0104856A3 (en)
IL (1) IL143422A0 (en)
IS (1) IS2261B (en)
IT (1) IT1315269B1 (en)
NO (1) NO326516B1 (en)
NZ (1) NZ512073A (en)
PL (1) PL203275B1 (en)
PT (1) PT1140886E (en)
SI (1) SI1140886T1 (en)
SK (1) SK285530B6 (en)
TR (1) TR200101796T2 (en)
UA (1) UA70979C2 (en)
WO (1) WO2000039112A1 (en)
ZA (1) ZA200104262B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2189502T3 (en) 1998-10-20 2003-07-01 Lundbeck & Co As H METHOD FOR THE PREVENTION OF CITALOPRAM.
IL143422A0 (en) 1998-12-23 2002-04-21 Lundbeck & Co As H Method for the preparation of 5-cyanophthalide
AR022329A1 (en) * 1999-01-29 2002-09-04 Lundbeck & Co As H METHOD FOR THE PREPARATION OF 5-CYANOFTALIDE
DK1173431T4 (en) 1999-04-14 2010-01-04 Lundbeck & Co As H Process for the preparation of citalopram
ITMI991581A1 (en) * 1999-06-25 2001-01-15 Lundbeck & Co As H METHOD FOR THE PREPARATION OF CITALOPRAM
ITMI991579A1 (en) 1999-06-25 2001-01-15 Lundbeck & Co As H METHOD FOR THE PREPARATION OF CITALOPRAM
CH692421A5 (en) 1999-10-25 2002-06-14 Lundbeck & Co As H Preparation of citalopram as antidepressant drug and for treating dementia and cerebrovascular disorders comprises reaction of a new intermediate with 3-(N,N-dimethylamino)propyl magnesium halide
DK1298124T3 (en) 1999-10-25 2007-07-09 Lundbeck & Co As H Process for the preparation of citalopram
AR026063A1 (en) 1999-11-01 2002-12-26 Lundbeck & Co As H METHOD FOR THE PREPARATION OF 5-CARBOXIFTALIDA.
JP2003519136A (en) 1999-12-28 2003-06-17 ハー・ルンドベック・アクチエゼルスカベット Method for producing citalopram
DK1246813T3 (en) 1999-12-30 2004-03-01 Lundbeck & Co As H Process for Preparing Citalopram
AU3033700A (en) 2000-01-14 2001-07-24 H. Lundbeck A/S Method for the preparation of 5-cyanophthalide
FR2805812A1 (en) 2000-02-24 2001-09-07 Lundbeck & Co As H PROCESS FOR THE PREPARATION OF CITALOPRAM
IES20010157A2 (en) 2000-03-03 2002-03-06 Lundbeck & Co As H Method for the preparation of citalopram
KR20020080485A (en) 2000-03-13 2002-10-23 하. 룬트벡 아크티에 셀스카브 Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzo furans
AU2001242298A1 (en) 2000-03-13 2001-09-24 H Lunbeck A/S Method for the preparation of citalopram
NL1017500C1 (en) 2000-03-13 2001-04-26 Lundbeck & Co As H Process for the preparation of Citalopram.
ES2214400T3 (en) 2000-03-14 2004-09-16 H. Lundbeck A/S METHOD FOR THE PREPARATION OF CITALOPRAM.
DE10190485T1 (en) * 2000-03-16 2002-03-21 Lundbeck & Co As H Process for the preparation of 5-cyano-1- (4-fluorophenyl) -1,3-dihydroisobenzofurans
AR032455A1 (en) 2000-05-12 2003-11-12 Lundbeck & Co As H METHOD FOR THE PREPARATION OF CITALOPRAM, AN INTERMEDIARY EMPLOYED IN THE METHOD, A METHOD FOR THE PREPARATION OF THE INTERMEDIARY EMPLOYED IN THE METHOD AND PHARMACEUTICAL COMPOSITION ANTIDEPRESSIVE
CA2354877C (en) * 2000-08-18 2006-05-02 H. Lundbeck A/S Method for the preparation of citalopram
CA2360303C (en) 2000-12-22 2003-08-12 Marco Villa Process for the preparation of pure citalopram
SK284418B6 (en) 2000-12-28 2005-04-01 H. Lundbeck A/S Process for producing citalopram
EP1321464A1 (en) * 2001-12-21 2003-06-25 ICROM S.p.A. Process for the preparation of 5-cyanophthalide and intermediates useful therein
CN1761659A (en) 2003-03-21 2006-04-19 H·隆德贝克有限公司 Intermediates for the preparation of citalopram and escitalopram
AU2003223105A1 (en) * 2003-03-24 2004-10-18 Hetero Drugs Limited Novel crystalline forms of (s)-citalopram oxalate
EP1777221A1 (en) 2005-10-14 2007-04-25 Adorkem Technology SpA Process for the preparation of 5-cyanophthalide starting from 5-carboxyphthalide
CN119775242B (en) * 2024-12-31 2025-08-15 内蒙古源宏精细化工有限公司 Method for synthesizing 5-cyanophthalide

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143703A (en) 1965-03-18
GB1526331A (en) 1976-01-14 1978-09-27 Kefalas As Phthalanes
GB8419963D0 (en) 1984-08-06 1984-09-12 Lundbeck & Co As H Intermediate compound and method
GB8814057D0 (en) 1988-06-14 1988-07-20 Lundbeck & Co As H New enantiomers & their isolation
DK213290D0 (en) 1990-09-06 1990-09-06 Lundbeck & Co As H TREATMENT OF CEREBROVASCULAR DISORDERS
DE19626659A1 (en) 1996-07-03 1998-01-08 Basf Ag Process for the production of phthalides
DE19627697A1 (en) 1996-07-10 1998-01-15 Basf Ag Process for the production of phthalides
ZA9711376B (en) 1996-12-20 1998-07-21 Lundbeck & Co As H Indole or dihydroindole derivatives
SK283309B6 (en) * 1997-07-08 2003-05-02 H. Lundbeck A/S Method for the preparation of citalopram and intermediates
UA62985C2 (en) 1997-11-10 2004-01-15 Lunnbeck As H A method for the preparation of citalopram
DK1042310T3 (en) 1997-11-11 2002-12-02 Lundbeck & Co As H Process for the preparation of citalopram
ES2189502T3 (en) 1998-10-20 2003-07-01 Lundbeck & Co As H METHOD FOR THE PREVENTION OF CITALOPRAM.
IL143422A0 (en) 1998-12-23 2002-04-21 Lundbeck & Co As H Method for the preparation of 5-cyanophthalide
AR022329A1 (en) 1999-01-29 2002-09-04 Lundbeck & Co As H METHOD FOR THE PREPARATION OF 5-CYANOFTALIDE
DK1173431T4 (en) 1999-04-14 2010-01-04 Lundbeck & Co As H Process for the preparation of citalopram
ITMI991579A1 (en) 1999-06-25 2001-01-15 Lundbeck & Co As H METHOD FOR THE PREPARATION OF CITALOPRAM
ITMI991581A1 (en) 1999-06-25 2001-01-15 Lundbeck & Co As H METHOD FOR THE PREPARATION OF CITALOPRAM
CH692421A5 (en) 1999-10-25 2002-06-14 Lundbeck & Co As H Preparation of citalopram as antidepressant drug and for treating dementia and cerebrovascular disorders comprises reaction of a new intermediate with 3-(N,N-dimethylamino)propyl magnesium halide
US6310222B1 (en) 1999-11-01 2001-10-30 Sumika Fine Chemicals Co., Ltd. Production method of 5-phthalancarbonitrile compound, intermediate therefor and production method of the intermediate

Also Published As

Publication number Publication date
CZ20012335A3 (en) 2001-12-12
ZA200104262B (en) 2001-12-11
PT1140886E (en) 2003-08-29
IL143422A0 (en) 2002-04-21
US6392060B2 (en) 2002-05-21
SK285530B6 (en) 2007-03-01
IS5952A (en) 2001-05-22
NO20013150D0 (en) 2001-06-22
DK1140886T3 (en) 2003-07-28
DE69906580D1 (en) 2003-05-08
DE69906580T2 (en) 2004-02-12
BR9916955A (en) 2001-09-11
ES2195644T3 (en) 2003-12-01
HK1043130A1 (en) 2002-09-06
KR20010082370A (en) 2001-08-29
SI1140886T1 (en) 2003-08-31
TR200101796T2 (en) 2001-11-21
HK1043130B (en) 2005-03-04
ATE236145T1 (en) 2003-04-15
BG64986B1 (en) 2006-11-30
EA200100696A1 (en) 2001-12-24
KR100454008B1 (en) 2004-10-20
AR019791A1 (en) 2002-03-13
HUP0104856A2 (en) 2002-04-29
US20020019546A1 (en) 2002-02-14
NO20013150L (en) 2001-08-20
ITMI992696A1 (en) 2001-06-23
AU1774200A (en) 2000-07-31
PL203275B1 (en) 2009-09-30
EP1140886A1 (en) 2001-10-10
PL348608A1 (en) 2002-06-03
SK8962001A3 (en) 2003-03-04
UA70979C2 (en) 2004-11-15
EP1140886B1 (en) 2003-04-02
BG105655A (en) 2002-01-31
WO2000039112A1 (en) 2000-07-06
AU764161B2 (en) 2003-08-14
NO326516B1 (en) 2008-12-22
HUP0104856A3 (en) 2003-01-28
CA2356188A1 (en) 2000-07-06
CA2356188C (en) 2006-05-23
IT1315269B1 (en) 2003-02-03
NZ512073A (en) 2003-10-31
CN1331686A (en) 2002-01-16
CZ300408B6 (en) 2009-05-13
CN1149208C (en) 2004-05-12
EA003057B1 (en) 2002-12-26
ITMI992696A0 (en) 1999-12-23
JP2002533450A (en) 2002-10-08

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